...

diff --git a/helm/software/matita/help/C/Makefile b/helm/software/matita/help/C/Makefile
index 37df4f3e481e28829aef0c8450edb70b78202d1e..b810489821280318e3638421f211c3b01a3acee4 100644 (file)
--- a/helm/software/matita/help/C/Makefile
+++ b/helm/software/matita/help/C/Makefile
@@ -28,7 +28,7 @@ pdf-stamp: $(patsubst %.xml,%.pdf,$(MAIN))
        touch $@
 
 %.pdf: %.xml
-       dblatex -rscripts/fix-symbols.sh -tpdf $<
+       dblatex -rscripts/fix-symbols.sh -tpdf $< || dblatex -tpdf $<
 %.dvi: %.xml
        dblatex -rscripts/fix-symbols.sh -tdvi $<
 %.ps: %.xml